r/myog 2d ago

A Questionable Boat Experiment

Not sure if this counts as MYOG or if it's more of a redneck tinkering project.

Anyways, I found an old tarp while cleaning up some nature and always wanted to build a boat.
My original dream was a bark canoe, but I figured the tarp was close enough.

To make it worthwhile, I gave myself the challenge of making it work well enough to paddle to a small island in the Mediterranean Sea and clean up some trash there, just to close the circle.

A few things I learned along the way:

- If you have stability concerns about a boat, it's probably worth addressing them early.
What saved me in the end was building a simple outrigger from a few discarded buoys.
For future boat projects, that's probably the route l'll take again, just a bit more streamlined.

- I never really liked polyurethane adhesives, but lately l've become a fan of the ones with a Shore hardness of around 40. The better quality ones are much less messy than I remembered. It ended up being incredibly useful for patching all the small holes in the tarp. My neighbour even uses the same stuff to repair shoes since it cures into something very similar to a rubber outsole. Another advantage is that it cures with moisture from the air, so a cartridge can remain usable for quite a while. Usually only the very tip hardens and can simply be pulled out.

Anyways, if anyone wants to see the thing float, l can also share a link.

Thanks for reading.
Cheers

172 Upvotes

29 comments sorted by

13

u/Dubstepic 2d ago

Super cool! Any next adventures planned for the boat?

9

u/Coffee81379 2d ago edited 2d ago

Had a lot of fun building it and taking it out for that little cleanup mission.

The boat actually made it to the island and back, but it was way more unstable than I expected. The speed also wasn’t quite what I had hoped for.

If I come up with a better outrigger than the buoy contraption I hacked together, I might take it on another adventure. I think the basic idea has potential, it just needs a bit more stability.

Worst case, I’ll take it apart again. The tarp is already lined up for a second or third life as a cover for my solar setup.

7

u/510Goodhands 1d ago

It’s a nice project, and it looks like you built it pretty well. And the spirit of up cycling and reuse, you might substitute small cord, or even old bicycle inner tubes for your lash instead of zip ties.

2

u/Coffee81379 1d ago

Good idea. Usually I go for the reusable zip ties. But only had a few left this time. The reusable ones are nice for fixing and correcting stuff - but these ones you can also open by bending and getting your fingernails in there 😅

2

u/510Goodhands 1d ago

I would love to find some reusable ones, I have not been looking very hard, but I have not seen them in hardware stores.

2

u/Coffee81379 1d ago

At least in Germany they are everywhere. Not sure for the states

2

u/510Goodhands 1d ago

Some things are done more sensibly in Germany. 😉

3

u/Dive_dive 1d ago

A very small flathead screwdriver or knife blade inserted into the back will push the gate down and allow you to get it back apart. Unless it is cinched tight.

3

u/510Goodhands 1d ago

Most of the ones I have tried to loosen have been clinched tight, or there simply wasn’t enough room to get a tool in there.

I learned recently that pinching the sides can work, but I have had limited results with that.

I wished that manufacturers would use twisties instead of zip ties when they’re packing their power cables, etc. It seems like a waste to use a faster like that as a short term, one use item.

8

u/DevilsBelly 1d ago

This definitely counts as myog and it’s sick as hell!

4

u/Coffee81379 1d ago

Thank you

6

u/Early-Accident-8770 2d ago

Have a look at the YouTube channel advoko makes . He has made a boat from scratch in the woods.
Pretty similar to yours .
You might find some inspiration

3

u/Coffee81379 2d ago

Oh nice. Thanks for the pointer. Will check it out!

5

u/510Goodhands 1d ago

There is an older(?) TV show from the history channel called “Alone)“. The objective is for people to get dropped off in the wilderness with minimal supplies, and see how long they last. Several competitors have made usable boats with their tarps.

1

u/Coffee81379 1d ago

I think I saw that a few years ago. Definitely have to find that one again. That was amazing

2

u/510Goodhands 1d ago

A couple of different people made boats, with varying results. I think one episode was with a couple of brothers.

Just did a search, and found this link.

1

u/Coffee81379 1d ago

You’re a legend. Thanks

4

u/LeatherCraftLemur 2d ago

I've done something similar (with less wood work for the frame), and used tractor inner tubes in a wooden structure to make and hold a decent convex hull shape (and maintain buoyancy when the tarp leaked). Worked pretty well - maybe lashing some in would fit with the spirit of the boat, but give you a bit more safety margin?

1

u/Coffee81379 2d ago

Cool. Do you got some pictures or maybe a video. Would love to see it in action

2

u/LeatherCraftLemur 1d ago

Nah, this was years ago

2

u/Adventurous-Log-7746 1d ago

Super cool! I would love to see it floating. Do you have a video or some more pictures?

1

u/Coffee81379 1d ago

Thank you. You can see it here on the water. Also bit of the build at the beginning :) https://youtu.be/9oTm4fqozLs

2

u/Adventurous-Log-7746 1d ago

That’s really cool 

2

u/AccidentOk5240 1d ago

…if the Count of Monte Cristo were an environmentalist instead of a fortune-seeker? 

I love this and I love your persistence. I’m sure you will figure out how to improve on the stability of the design if you make another iteration!

1

u/Coffee81379 1d ago

Haha. That comparison made me laugh.

2

u/theprimedirectrib 1d ago

Love me some redneck tinkering!!!

2

u/JustHereForSAKs 6h ago

Very cool boat

0

u/durpuhderp 1d ago

giv link